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Reinhard Kemper

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  • Heidelberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for the preparation of 2,4-dimethyl-3,5-bisalkoxycarbonylpy...
    • Patent number 6,258,959
    • Issue date Jul 10, 2001
    • BASF Aktiengesellschaft
    • Carsten Gröning
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for the preparation of 2,4-dimethylpyrrole
    • Patent number 6,166,223
    • Issue date Dec 26, 2000
    • BASF Aktiengesellschaft
    • Carsten Groning
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Preparation of dihydroquinacridones, quinacridones and quinacridone...
    • Patent number 4,956,464
    • Issue date Sep 11, 1990
    • BASF Aktiengesellschaft
    • Herbert Bender
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for conditioning isoindoline pigments
    • Patent number 4,845,214
    • Issue date Jul 4, 1989
    • BASF Aktiengesellschaft
    • Wolfgang Lotsch
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Isoindoline colorants
    • Patent number 4,746,740
    • Issue date May 24, 1988
    • BASF Aktiengesellschaft
    • Wolfgang Lotsch
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Isoindoline dyes
    • Patent number 4,723,023
    • Issue date Feb 2, 1988
    • BASF Aktiengesellschaft
    • Erwin Hahn
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Disazo dyes derived from 3,3'-dihalo-5,5'-dichlorobenzidine
    • Patent number 4,609,726
    • Issue date Sep 2, 1986
    • BASF Aktiengesellschaft
    • Reinhard Kemper
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Modified diarylide pigments and their preparation
    • Patent number 4,602,960
    • Issue date Jul 29, 1986
    • BASF Farben & Fasern Aktiengesellschaft
    • Egon Liedek
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2,4-Dioxotetrahydropyrimido-(1,2-a)-benzimidazole substituted isoin...
    • Patent number 4,525,591
    • Issue date Jun 25, 1985
    • BASF Aktiengesellschaft
    • Wolfgang Lotsch
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Isoindoline colorants
    • Patent number 4,480,097
    • Issue date Oct 30, 1984
    • BASF Aktiengesellschaft
    • Wolfgang Lotsch
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Isoindoline colorants
    • Patent number 4,401,815
    • Issue date Aug 30, 1983
    • BASF Aktiengesellschaft
    • Wolfgang Lotsch
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Isoindoline colorants
    • Patent number 4,352,932
    • Issue date Oct 5, 1982
    • BASF Aktiengesellschaft
    • Wolfgang Lotsch
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Isoindoline colorants
    • Patent number 4,340,735
    • Issue date Jul 20, 1982
    • BASF Aktiengesellschaft
    • Wolfgang Lotsch
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...